Question

give reasons for the observation below
The smell of hot sizzling food reaches you several meters away but to get the smell from cold food you have to go close.Why?​

Answer 1

Answer:

They possess the kinetic energy. As the temperature rises, particles move faster. Thus, particles that carry smell of hot sizzling food move faster than the smell of the cold food. Therefore, the smell of hot sizzling food can reach us several metres away, but to get smell from a cold food you have to go close.

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Answer 2

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Particles in the air, if fueled with higher temperatures, acquire high kinetic energy which aids them

to move fast over a stretch. Hence the smell of hot sizzling food reaches a person even at a distance of several meters.

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